<template>
  <div class="testA">a
    <button @click="aaaa">测试</button>
  </div>
</template>

<script>
export default {
  methods: {
    aaaa () {
      // console.log(123)
      // console.log(this.$my_msg())
      this.$message({
        message: '居中的文字',
        center: true,
        duration: 300000,
        showClose: true
      })
    }
  }
}
</script>

<style>

</style>
